Supplement stacks / Birth Control + St Johns Wort
Can You Take Birth Control with St Johns Wort?
St. John's Wort is known to interact with various medications, including hormonal contraceptives, potentially reducing their effectiveness. Caution is advised when considering the use of St. John's Wort alongside birth control. Consultation with a healthcare provider is essential to evaluate individual circumstances and potential risks.
Conservative, AI-assisted reading of publicly available medical sources (NIH, Mayo Clinic, WebMD, Examine.com). Informational only — it can't account for your medications, conditions, or genetics.
Suggestion: Consult healthcare provider before use.
Generally safe when used as directed; potential side effects include nausea, headaches, and mood changes.
Typical dosage: Follow manufacturer guidelines; typically one pill daily.
- Nausea
- Headaches
- Mood changes
- Breast tenderness
- Consult healthcare provider if experiencing severe side effects or if considering additional supplements.
Generally considered safe for short-term use; however, it can cause photosensitivity and may interact with various medications.
Typical dosage: 300-900 mg daily, divided into doses
- Gastrointestinal upset
- Fatigue
- Dry mouth
- Dizziness
- May reduce the effectiveness of hormonal contraceptives; consult healthcare provider before use.
If using St. John's Wort, take it at least 4 hours apart from birth control to minimize interaction risk.
- Consult with a healthcare provider before starting St. John's Wort while on birth control.
- St. John's Wort may decrease the effectiveness of birth control; consider alternative treatments for mood support.
Can you take Birth Control and St Johns Wort together?
St. John's Wort is known to interact with various medications, including hormonal contraceptives, potentially reducing their effectiveness. Caution is advised when considering the use of St. John's Wort alongside birth control. Consultation with a healthcare provider is essential to evaluate individual circumstances and potential risks.
How safe is the Birth Control and St Johns Wort combination?
Our analysis of publicly available medical sources scores this combination 4/10 (medium risk). This is an informational estimate, not medical advice — always confirm with a healthcare professional.
When should you take Birth Control and St Johns Wort?
If using St. John's Wort, take it at least 4 hours apart from birth control to minimize interaction risk.
What should you watch out for when combining Birth Control and St Johns Wort?
St. John's Wort may decrease the effectiveness of birth control; consider alternative treatments for mood support.
Taking more than these two? Run your complete supplement list — plus any medications — through the live checker for a combined analysis.
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Analysis generated August 11, 2026 · Sources include NIH, Mayo Clinic, WebMD, and Examine.com · How our analysis works